package com.zy.springcloud.alibaba.service.impl;

import com.zy.springcloud.alibaba.dao.AccountDao;
import com.zy.springcloud.alibaba.service.AccountService;
import lombok.extern.slf4j.Slf4j;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.util.concurrent.TimeUnit;

@Service
@Slf4j
public class AccountServiceImpl implements AccountService {

    public static final Logger LOGGER= LoggerFactory.getLogger(AccountServiceImpl.class);
    @Resource
    private AccountDao accountDao;

    @Override
    public void decrease(Long userId, BigDecimal money) {

        log.info("--------------> 账户扣减开始");
//        //模拟超时异常，全局事务回滚
//        try {
//            TimeUnit.SECONDS.sleep(20);
//        }catch (InterruptedException e){
//            e.printStackTrace();
//        }
        accountDao.decrease(userId, money);
        log.info("--------------> 账户扣减结束");
    }
}
